diff -urpN drupal-6.x-dev-200708091623/includes/database.mysqli.inc drupal-6.x-dev-rmresultrow-0.1/includes/database.mysqli.inc
--- drupal-6.x-dev-200708091623/includes/database.mysqli.inc	2007-07-23 16:05:14.000000000 +0800
+++ drupal-6.x-dev-rmresultrow-0.1/includes/database.mysqli.inc	2007-08-10 21:18:04.000000000 +0800
@@ -211,14 +211,12 @@ function db_num_rows($result) {
 *
 * @param $result
 *   A database query result resource, as returned from db_query().
-* @param $row
-*   The index of the row whose result is needed.
 * @return
 *   The resulting field or FALSE.
 */
-function db_result($result, $row = 0) {
-  if ($result && mysqli_num_rows($result) > $row) {
-    $array = mysqli_fetch_array($result, MYSQLI_NUM);
+function db_result($result) {
+  if ($result && mysqli_num_rows($result) > 0) {
+    $array = mysqli_fetch_row($result);
     return $array[0];
   }
   return FALSE;
diff -urpN drupal-6.x-dev-200708091623/includes/database.mysql.inc drupal-6.x-dev-rmresultrow-0.1/includes/database.mysql.inc
--- drupal-6.x-dev-200708091623/includes/database.mysql.inc	2007-07-23 16:05:14.000000000 +0800
+++ drupal-6.x-dev-rmresultrow-0.1/includes/database.mysql.inc	2007-08-10 21:16:59.000000000 +0800
@@ -212,14 +212,13 @@ function db_num_rows($result) {
  *
  * @param $result
  *   A database query result resource, as returned from db_query().
- * @param $row
- *   The index of the row whose result is needed.
  * @return
  *   The resulting field or FALSE.
  */
-function db_result($result, $row = 0) {
-  if ($result && mysql_num_rows($result) > $row) {
-    return mysql_result($result, $row);
+function db_result($result) {
+  if ($result && mysql_num_rows($result) > 0) {
+    $array = mysql_fetch_row($result);
+    return $array[0];
   }
   return FALSE;
 }
diff -urpN drupal-6.x-dev-200708091623/includes/database.pgsql.inc drupal-6.x-dev-rmresultrow-0.1/includes/database.pgsql.inc
--- drupal-6.x-dev-200708091623/includes/database.pgsql.inc	2007-07-23 16:05:14.000000000 +0800
+++ drupal-6.x-dev-rmresultrow-0.1/includes/database.pgsql.inc	2007-08-10 21:18:22.000000000 +0800
@@ -229,16 +229,13 @@ function db_num_rows($result) {
  *
  * @param $result
  *   A database query result resource, as returned from db_query().
- * @param $row
- *   The index of the row whose result is needed.
  * @return
  *   The resulting field or FALSE.
  */
-function db_result($result, $row = 0) {
-  if ($result && pg_num_rows($result) > $row) {
-    $res = pg_fetch_row($result, $row);
-
-    return $res[0];
+function db_result($result) {
+  if ($result && pg_num_rows($result) > 0) {
+    $array = pg_fetch_row($result);
+    return $array[0];
   }
   return FALSE;
 }
diff -urpN drupal-6.x-dev-200708091623/modules/comment/comment.module drupal-6.x-dev-rmresultrow-0.1/modules/comment/comment.module
--- drupal-6.x-dev-200708091623/modules/comment/comment.module	2007-07-31 05:27:34.000000000 +0800
+++ drupal-6.x-dev-rmresultrow-0.1/modules/comment/comment.module	2007-08-10 21:19:49.000000000 +0800
@@ -1398,7 +1398,7 @@ function comment_validate($edit) {
   if (!$user->uid || isset($edit['is_anonymous'])) {
     if (variable_get('comment_anonymous', COMMENT_ANONYMOUS_MAYNOT_CONTACT) > COMMENT_ANONYMOUS_MAYNOT_CONTACT) {
       if ($edit['name']) {
-        $taken = db_result(db_query("SELECT COUNT(uid) FROM {users} WHERE LOWER(name) = '%s'", $edit['name']), 0);
+        $taken = db_result(db_query("SELECT COUNT(uid) FROM {users} WHERE LOWER(name) = '%s'", $edit['name']));
 
         if ($taken != 0) {
           form_set_error('name', t('The name you used belongs to a registered user.'));